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All results from a given calculation for NaS (Sodium sulfide)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-560.233945
Energy at 298.15K 
HF Energy-560.233945
Nuclear repulsion energy37.147406
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HSEh1PBE/6-31+G**
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
B
0.20053

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.486
S2 0.000 0.000 1.021

Atom - Atom Distances (Å)
  Na1 S2
Na12.5072
S22.5072

picture of Sodium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.506      
2 S -0.506      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -8.716 8.716
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.871 0.000 0.000
y 0.000 -22.540 0.000
z 0.000 0.000 -13.488
Traceless
 xyz
x -0.857 0.000 0.000
y 0.000 -6.361 0.000
z 0.000 0.000 7.218
Polar
3z2-r214.435
x2-y23.669
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.820 0.000 0.000
y 0.000 5.478 0.000
z 0.000 0.000 9.885


<r2> (average value of r2) Å2
<r2> 52.405
(<r2>)1/2 7.239